CVE-2017-8941: Interval International

Medium severity, CVSS 5.9. EPSS: 0.6% chance of exploitation in the next 30 days.

The Interval International app 3.3 through 3.5.1 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected products

• Interval International Interval International: version 3.3 only; version 3.4 only; version 3.5 only; version 3.5.1 only

Published 2017-05-15. Last modified 2026-06-17.